Thanks to a war among European brewing companies, it's never been easier to catch a healthy beer buzz. Or get yourself totally sloshed. In November, BrewDog, a three-year-old Scottish microbrewery, released a new brand, dubbed Tactical Nuclear Penguin. The beer set a new record by weighing in at a scary 32% alcohol by volume (ABV), more than six times the strength of familiar domestic brands like Budweiser. As explained in a cheeky video on the company's website (warning: the clip contains simulated penguin sex), the brewery was able to attain the high alcohol content by freezing the beer at a local ice cream factory, at temperatures as low as -6°C (21°F), for 21 days. Alcohol freezes at lower temperatures than water, and removing water from the solution increased the alcohol concentration.